Home / 82,304.06-113,579.60-44,578.32

Finding the Fourth Proportional to 82,304.06, 113,579.60 and 44,578.32

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Solution

The fourth proportional to 82,304.06, 113,579.60 and 44,578.32 is: 61,518.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,304.06 : 113,579.60 = 44,578.32 : x
  2. Step 2: Convert to fraction form
    82,304.06/113,579.60 = 44,578.32/x
  3. Step 3: Cross multiply
    82,304.06x = 113,579.60 × 44,578.32
  4. Step 4: Simplify right side
    82,304.06x = 5,063,187,754.27
  5. Step 5: Solve for x
    x = 5,063,187,754.27/82,304.06
  6. Step 6: Final answer
    x = 61,518.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.